* Add measurement tool bar.
* Add class for measure line.
* Get coordinate of clicked point.
* Add clicked point to string line.
* Store clicekd points to layer.
* Try to render the measurement line.
* Render the measurement line (with some problems).
* Store points in vector.
* Make identify and measure tool exlusive to each other.
* Add measurement dialog.
* Fix only one action must active.
* Some code suggestion from Martin.
* Revert code to show the line.
* Show segment length and the total.
* Implement close dialog means restart 3d measurement.
* Add new button.
* Add unit combo box.
* Fix shadowing private member of class.
* Add slot to combo box unit changes.
* Hide ellipsoid and cartesian radio button.
* Add measure line for QgsPoint.
* Add unit changes feature.
* Add help (pointed to 2D measurement tool).
* Add finish measurement using right click.
* Remove keypress event, it does not make sense.
* Add remove-last-point with middle button.
* Add crsChanged event.
* Remove confusing tooltip.
* Add pan (camera control) action tool for clear state of 3d map tool.
* Change 3D identify tool cursor.
* Fix distance 2D to 3D.
* Remove unclear method.
* Add unit test for measureLine3D.
* Add 3D measurement setting.
* Add header.
* Make extra 3D renderers refresh the scene when they are updated
+ update the 3D renderer every time the measurement line layer is modified
* Set Altitude clamping to absolute.
* Remove options for 3D measurement line.
* Remove help button in 3D measurement dialog.
* Merge duplicate code for handle clicked position.
* Use color for 3d measure line from 2d one.
* Remove unneeded reimplementation method.
* Remove 2D canvas reference.
* Unify update measurement layer.
Use local variable for feature and line
* Create measurement layer once.
* Use data provider to change the geometry.
* Add length3D for QgsLineString.
* Simplify distance calculation and presentation. Remove QgsDistanceArea measurement.
* Descaled z value based on the terrain vertical scale.
* Remove line when tool is deactivated.
* Enable changing the line color from setting, but after re-activation.
* Update color of measurement line after saving option.
* Remove debug message.
* Remove 3D length calculation from distancearea.
* Handle 2D case for length3D, more unit test, and docstring.
* Fix typos.
* Addressing Martin's and Nyall's review.
* Remove setMeasurement to avoid confussion.
to have a file filter string defined
Previously only an extension was settable, which prevented use when
multiple extension types are possible. A file filter string allows
for flexible file selection instead.
Many scopes/remark cross reference these, so by showing them in the
table of available operations we give users more clues how to pick
the correct one.
Adds:
- __len__ : returns number of symbol layers in symbol
- [ ] getter: returns a specific symbol layer, also allows negative indices to retrieve from end of symbol
- del [ ]: removes a specific symbol layer, also allows negative indices
- raise IndexError when an invalid symbol layer is requested
- allow iteration over symbol layers using
for layer in symbol:
print(layer.color())
Adds a new visitor pattern API for creation of visitors which visit
all the style entities (symbols, color ramps, text formats, and
label styles) associated with different objects. Can be used on a
renderer, map layer, or project wide level.
E.g. on a project wide level, allows collection of ALL the style
symbols/color ramps/text settings inside a project, including those
in layouts or annotations!
- Show area of use information, which gives users much more context
and clues for selecting the right transform from the list
- Fix missing scope and remarks for single operations
symbols to the left OR symbols to the right of legend text), and
alignment for group/subgroup/item text
Allows creation of right-to-left locale friendly legends. Additionally,
we default to this right-to-left style alignment when creating new
legends under a RTL based locale.
Allows for rendering a marker symbol in the background of labels
(complementing the existing shapes/SVG choices). This allows use
of QGIS marker symbology as a background symbol behind labels (e.g.
for highway shield labels)
In C++ we do not support QgsProviderMetadata(key, description, createFunc) anymore,
but for python code we can have a patched class that still supports createFunc.
Why not keep the variant with createFunc in C++ as well? Because... SIP!
With newly added virtual methods in QgsProviderMetadata, SIP started to generate
a sip-specific subclass to handle derived classes in Python, however due to the variant
with PyObject* and custom MethodCode it was getting confused about what constructors
are available in C++ and failing to compile.
Just like the earlier change which allows for text formats to
be managed in style manager, this change allows for layer-wide
label settings to be stored and managed in styles.
So while a text format includes just the font settings and other
appearance related settings, Label Settings also includes layer-type
specific settings such as label placement, priority, rendering
settings.
